Tuning Need R1 / Hw80 piston length.

[Mycapt65]

I'm trying to check something on a gun I'm working on. Does anyone have a loose Hw80 or R1 piston they can measure for me? I need the total length. Preferably without the seal.

Thanks. This would be greatly appreciated.



Be well 

Ron 

 

[Mycapt65]

Nevermind